chromium hemitrioxide
英
美
网络 氧化铬
双语例句
- Dosage of hydroxyl acrylic resin and wear resistant fillings of molybdenum disulfide, chromium hemitrioxide and polytef was optimized by orthogonal test. Coatings 'optimum formula was gained as follows ( by mass fraction): A components: polyurethane of 3%, butyl acetate of 3%;
通过正交实验对羟基丙烯酸树脂和耐磨性填料&二硫化钼、氧化铬和聚四氟乙烯的用量进行了优化，获得了涂料的最优化配方（用质量分数表示）：A组分：聚氨酯3%，醋酸丁酯3%；